1-4 DAYS DELIVERY
Gibson 02-06 Cadillac Escalade Base 6.0L 1-5/8in 16 Gauge Performance Header - Stainless - GP500S
100% ORIGINAL AND QUALITY
60 DAYS RETURNS
- Description
- Shipping and Refund
- Reviews
| Air Freight Prohibited: false |
| Not Carb Approved: false |
| Carb Acknowledgement Required: f |
| Carb Eo Number: D-411-11 |
| Ltl Freight Required: false |
| Prop 65: Y |
| Epa: Compliant |
Every Gibson Performance Header is Dyno-tuned and engineered to deliver more usable horsepower and torque at low and mid-range RPM highway speeds. Improves engines ability to breathe and cooler operating engine temperature. Designed as a direct replacement for the factory manifolds, using the stock crossover pipe. They are well suited for lowered and raised vehicles, street and off-road. 50 State Street legal. Meets EPA and CARB requirements. Will not affect the factory warranty. No welding required. Uses OEM style connections. 3/8" Heavy Duty Laser Cut Port Flanges- No Warping or Leaking. Premium Gaskets and Hardware included. Backed by a Lifetime Limited Warranty.
Fits
Cadillac Escalade Base 2002 to 2006
Chevrolet Silverado 1500 LS 2004 to 2005
Chevrolet Silverado 1500 LT 2004 to 2006
Chevrolet Silverado 1500 SS 2003 to 2006
Chevrolet Silverado 1500 HD Base 2005
Chevrolet Silverado 1500 HD LS 2002 to 2003
Chevrolet Silverado 1500 HD LS 2005
Chevrolet Silverado 1500 HD LT 2002 to 2003
Chevrolet Silverado 1500 HD LT 2005 to 2006
Chevrolet Silverado 2500 Base 2002 to 2004
Chevrolet Silverado 2500 LS 2002 to 2004
Chevrolet Silverado 2500 LT 2002 to 2004
Chevrolet Silverado 2500 WT 2004
Chevrolet Silverado 2500 HD Base 2002 to 2005
Chevrolet Silverado 2500 HD LS 2002 to 2006
Chevrolet Silverado 2500 HD LT 2002 to 2006
Chevrolet Silverado 2500 HD WT 2003 to 2006
Chevrolet Silverado 3500 Base 2002 to 2005
Chevrolet Silverado 3500 LS 2002 to 2006
Chevrolet Silverado 3500 LT 2002 to 2006
Chevrolet Silverado 3500 WT 2004
Chevrolet Silverado 3500 WT 2006
Chevrolet Suburban 2500 LS 2002 to 2006
Chevrolet Suburban 2500 LT 2002 to 2006
GMC Sierra 1500 Denali 2006
GMC Sierra 1500 SLE 2006
GMC Sierra 1500 SLT 2006
GMC Sierra 1500 HD SLE 2002 to 2003
GMC Sierra 1500 HD SLE 2005 to 2006
GMC Sierra 1500 HD SLT 2002 to 2003
GMC Sierra 1500 HD SLT 2005 to 2006
GMC Sierra 2500 Base 2002 to 2004
GMC Sierra 2500 SL 2002
GMC Sierra 2500 SLE 2002 to 2004
GMC Sierra 2500 SLT 2002 to 2004
GMC Sierra 2500 WT 2003 to 2004
GMC Sierra 2500 HD Base 2002 to 2005
GMC Sierra 2500 HD SL 2002
GMC Sierra 2500 HD SL 2006
GMC Sierra 2500 HD SLE 2002 to 2006
GMC Sierra 2500 HD SLT 2002 to 2006
GMC Sierra 2500 HD WT 2003 to 2006
GMC Sierra 3500 Base 2002 to 2005
GMC Sierra 3500 SL 2002
GMC Sierra 3500 SL 2006
GMC Sierra 3500 SLE 2002 to 2006
GMC Sierra 3500 SLT 2002 to 2006
GMC Sierra 3500 WT 2004 to 2006
GMC Yukon Denali 2002 to 2006
GMC Yukon XL 1500 Denali 2005 to 2006
GMC Yukon XL 2500 SLE 2002 to 2006
GMC Yukon XL 2500 SLT 2002 to 2006
Hummer H2 Base 2003 to 2006
Shipping & Processing Time
All in-stock orders are processed and shipped within 1 business day (excluding weekends and holidays).
Delivery typically takes 2–5 business days, depending on the destination. We ship from multiple warehouses across the United States, which allows us to deliver orders as quickly as possible.
Please note that delivery times are estimates provided by the carrier and are not guaranteed.
Shipping Carriers
Most orders are shipped via UPS Ground or FedEx, depending on the size and weight of the item.
Some large or oversized items may be shipped via SAIA or other freight carriers.
Carrier selection is determined automatically at the time of shipment.
Tracking Information
Once your order has shipped, a tracking number will be emailed to the email address provided at checkout.
Tracking information usually becomes active within 1 business day after shipment, depending on the carrier.
Where Is My Order?
When tracking information is provided, this means your order has been processed and shipped.
Carriers such as UPS and FedEx provide point-in-time tracking, meaning updates occur as the package is scanned during transit.
Most orders arrive within 2–5 business days. If your order does not arrive within the estimated timeframe, please contact us and we will be happy to assist.
Delivered Packages & Theft
Once an order is marked as Delivered by the carrier to the address provided at checkout, the order is considered successfully fulfilled.
We are not responsible for lost or stolen packages after delivery, including cases of mail theft.
If your tracking shows “Delivered” but you did not receive the package, we recommend:
-
Checking around your property and with neighbors
-
Contacting the carrier to file a missing or stolen package claim
-
Filing a police report for mail theft (if applicable)
If the carrier provides written confirmation of delivery error, please contact us and we will review the case.
Signature Requirement
Signature confirmation is not required by default for orders under $200.
If you would like to add signature confirmation to your shipment, please contact us before placing your order. Additional fees may apply.
Incorrect Shipping Address
Customers are responsible for providing an accurate and complete shipping address at checkout.
We are not responsible for orders delivered to an incorrect address provided by the customer.
Cancellations
Order cancellations are free of charge as long as the order has not yet shipped.
Please contact us as soon as possible if you need to cancel your order. Once an order has shipped, it cannot be canceled.
Contact Us
If you have any questions regarding shipping, delivery, or your order, please contact us and we will be happy to help.





